KR102441575B1 - Disinfection apparatus for sewer pipe using smokescreen - Google Patents

Abstract

The present invention relates to a smoke screen disinfection apparatus for a sewage pipe. More specifically, the present invention relates to the smoke screen disinfection apparatus capable of sterilizing and disinfecting the sewage pipe to eradicate pests inside the sewage pipe. The smoke screen disinfection apparatus for the leak detection and prevention of the sewage pipe of the present invention comprises: a housing unit (102); an internal passage (104); a smoke screen supply pipe (106); a lower part housing (108); an elevation control unit (110); and a blower pipe (112).

Description

Sewage pipe smoke screen disinfection device {DISINFECTION APPARATUS FOR SEWER PIPE USING SMOKESCREEN}

The present invention relates to a smoke screen disinfection device for a sewage pipe, and more particularly, a smoke screen for a sewage pipe that can be sterilized to identify a leak point of a sewage pipe and eradicate pests inside the sewage pipe by blowing a quarantine smoke film into the sewage pipe from the rear direction. It's about disinfectants.

In general, sewage pipelines that treat domestic wastewater and rainwater are mainly composed of fractionation-type sewer pipes, and fractionation-type sewage pipelines are composed of sewage pipes that treat domestic wastewater, and stormwater pipes that treat rainwater, and are installed to be separated from each other.

In addition, as the sewage pipe is cracked due to external impact or aging, or damaged, cracked, or separated due to the aftermath of an earthquake, etc., inspection and disinfection of the sewer pipe is essential.

Since these sewer pipes are buried in the ground, it is difficult to determine which parts are leaking and cracked by what factors.

When a leak occurs in a sewage pipe, sewage is discharged through the leak and contaminates soil or groundwater, thereby causing various environmental problems.

In addition, in the case of disinfection for sterilization and disinfection of sewage pipelines, smoke prevention using water, smoke prevention using light oil, and smoke prevention using vegetable smokers are being carried out. First, in the case of quarantine using water, water and It is a method of disinfecting through a mist generator by mixing chemicals. It requires a lot of time and manpower for quarantine, and the amount of chemicals (insecticides, disinfectants, etc.) per unit area is mixed a lot, so it becomes a source of contamination in the water supply and riverside. Because it is small, it has little effect on long and deep sewage pipelines or for prevention of large areas, has no adsorption properties and is easily evaporated into water vapor and disappears, so there is a problem that the actual disinfection effect is small.

Second, in the case of quarantine using light oil, it is a method of preventing disease through a smoke generator by mixing chemicals with petroleum products (such as light oil or kerosene). Therefore, there was a disadvantage that it could not be quarantined in an enclosed space, and there was a problem that it could not be used in the sewerage or inside a building due to the risk of fire due to the occurrence of a flame when the smoke screen overheated. In the case of being converted to gas and leaking to the outside through cracks or damaged parts of the sewer pipe, it is difficult to use because it is harmful to the air, water quality, soil, and the human body.

In addition, in the case of such a smoke control, the smoke film must be sprayed through the manhole of the sewage pipe, and the smoke film must be injected into the sewage pipe by blowing air from the outside of the sewage pipe. there was.

Republic of Korea Patent Publication No. 10-1315188 (2013. 10. 07) Republic of Korea Registered Utility Model Publication No. 20-0430020 (2006. 10. 26)

The present invention has been devised in view of the above problems, and provides a sewage pipe smoke screen disinfection device that can be sterilized to prevent pests at the same time as leakage of a sewage pipe, and can be sterilized by descending deep inside the sewage pipe is doing

The present invention uses an automatically adjustable elevating device to precisely block the entrance of the sewage pipe and prevent foreign substances from the outside, and at the same time to spray a smoke film inside the sewage pipe to disinfect the inside of the sewage pipe and detect leakage. It is to provide a smoke screen disinfection device for sewage pipe.

The present invention uses a blower fan to blow a smoke film for introducing it into the sewage pipe from the rear direction of the smoke machine to introduce it into the sewage pipe, and install an induction pipe to easily introduce it into the interior of the disinfection device to excellently improve the smoke screen efficiency. Its purpose is to provide a smoke screen disinfection device for sewage pipes.

In the present invention, it is possible to eradicate pests in the sewage pipe by using a vegetable smoke screen, and to use all of the sterilizing agents, probiotics, and insecticides, and it can be easily used even in the winter season by injecting the smoke film into the sewage pipe and blowing through the horizontal pipe of the sewage pipe. The purpose is to provide a smoke screen disinfection device for sewage pipes with excellent quarantine power by reaching more than 500 m by being horizontally supplied.

The present invention is provided with a flow protrusion for preventing the sterilization smoke film supplied to the sewage pipe from accumulating on the bottom of the horizontal pipe body and from generating sludge by forming the middle part of the lower housing to rise convexly inwardly to improve the quarantine efficiency. Its purpose is to provide a smoke screen disinfection device for sewage pipes.

The present invention comprises four assembly members such as an inner tube pipe, a smoke film supply pipe, a lower housing, and a blower pipe separately from the housing part coupled to the manhole, and directly connects and installs them in the vertical direction at the site to make movement and portability convenient. An object of the present invention is to provide a smoke screen disinfection device through a sewage pipe that can be easily and quickly connected to the smoke screen in the field.

According to the characteristics for achieving the above object, the present invention is a smoke screen disinfection device for detecting and preventing leakage of a sewage pipe, it is made of a cylindrical housing body (10) and is formed on one side of the housing body (10). a housing portion 102 having a plurality of smoke screen guide tubes 12 to which the smoke screen is supplied to extend inwardly and protrude; an inner tube 104 that is vertically inserted into the inner portion of the housing portion 102, the smoke film guide tube 112 is fitted, and has a fulcrum 30 formed on the upper inner surface portion; a smoke film supply pipe 106 that is connected to the lower end of the housing body 10 and is vertically movable while increasing and decreasing in the vertical direction and is extended downward to reach the horizontal pipe of the sewage pipe; a lower housing 108 connected to the lower end of the smoke film supply pipe 106 and having a horizontal pipe body 42 positioned on the same center line as the horizontal pipe of the sewage pipe; a lifting and lowering control unit 110 installed inside the inner tube 104 and moving the smoke film supply pipe 106 and the lower housing 108 up and down to adjust the length; A blower pipe 112 installed to be seated inside the upper end of the inner tube 104 and blown in the vertical direction of the sewage pipe from the rear direction of the smoke film supplied through the smoke film guide pipe and installed to prevent vibration and shock. characterized by including.

The smoke film supply pipe 106,

an elevating control tube body 32 formed to increase and decrease in the form of a flexible tube;

a plurality of housing body fixtures 34 installed on the outer peripheral surface of the lower end of the elevation control tube body 32;

It is preferable that the lower housing 108 is connected to the housing body fixture 34 having a cylindrical upper fixing tube 36 formed at the upper end of the elevation control tube body 32 .

The lifting control unit 110,

Wire which is made in a rod shape and is installed in the horizontal direction so as to be rotatably rotatable on the inner side of the inner cylinder body 18 of the inner cylinder tube 104 and has a motor 58 at one end and a lifting roller 50 in the middle portion. a rotating shaft 48;

a wire 52 wound around the elevating roller 50 so as to be movable up and down and having a balance wire 54 provided at one end of the lower end;

It is preferable that a power line 62 connected to one end of the motor 58 to supply power to rotate the motor, and the power line 62 to include a controller 60 for rotating the motor. do.

The smoke screen disinfection device for a sewage pipe of the present invention can be installed directly on-site using assemblies made for easy movement and portability, and the smoke screen can be put deep inside the sewage pipe, and the smoke screen can be moved up and down to directly put the smoke screen into a horizontal pipe. It has the effect of improving the supply efficiency of the smoke screen, and by blowing it through the horizontal pipe from the rear direction of the smoke screen flowing into the sewage pipe, it increases the reach of the smoke screen, so there is an excellent effect in sterilization and leakage detection.

In addition, the present invention has the effect that the installation and use of the smoke screen disinfection device is easy on-site and it is possible to efficiently supply the smoke screen using a lifting device that can operate up and down, so that the installation and workability are convenient and the prevention efficiency is excellent. .

In addition, since the present invention is free to move and install and has excellent workability, it is eco-friendly and inexpensive at the same time, so there is an effect of excellent economic feasibility.

1 is a perspective view showing the structure of a smoke screen disinfection device for a sewage pipe of the present invention;
2 is an exploded perspective view showing the structure of a smoke screen disinfection device for a sewage pipe of the present invention;
3 and 4 are cross-sectional views showing the structure of a smoke screen disinfection device for a sewage pipe of the present invention;
5 is a state diagram showing the operation of the sewage pipe smoke screen disinfection device of the present invention;
6 is a cross-sectional view showing the structure of another embodiment of the smoke screen disinfection device for a sewage pipe of the present invention;

The following objects, other objects, features and advantages of the present invention will be readily understood through the following preferred embodiments in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms.

Rather, the embodiments introduced herein are provided so that the disclosed subject matter may be thorough and complete, and that the spirit of the present invention may be sufficiently conveyed to those skilled in the art.

The embodiments described and illustrated herein also include complementary embodiments thereof.

In this specification, the singular also includes the plural, unless specifically stated otherwise in the phrase. As used herein, the terms 'comprise' and/or 'comprising' do not exclude the presence or addition of one or more other components.

Hereinafter, the present invention will be described in detail with reference to the drawings. In describing the specific embodiments below, various specific contents have been prepared to more specifically explain and help the understanding of the invention. However, a reader having enough knowledge in this field to understand the present invention may recognize that it can be used without these various specific details. In some cases, it is mentioned in advance that parts which are commonly known and not largely related to the invention in describing the invention are not described in order to avoid confusion in describing the invention.

Hereinafter, a smoke screen disinfection device for a sewage pipe according to the present invention will be described in detail with the accompanying drawings.

1 is a perspective view showing the structure of the smoke screen disinfection device for a sewage pipe of the present invention, FIG. 2 is an exploded perspective view showing the structure of the smoke screen disinfection device for a sewage pipe of the present invention, and FIGS. 3 and 4 are the structure of the smoke screen disinfection device for a sewage pipe of the present invention is a cross-sectional view showing

And, Figure 5 is a state diagram showing the operation of the sewage pipe smoke screen disinfection device of the present invention.

6 is a cross-sectional view showing the structure of another embodiment of the smoke screen disinfection device for a sewage pipe of the present invention.

1 to 6, the sewage pipe smoke screen disinfection apparatus 100 of the present invention, first, with reference to FIG. The housing unit 102, the inner tube 104 installed on the inner side of the housing 102, and a smoke screen installed at the lower end of the inner tube 104 so as to increase and decrease in the vertical direction to enter the vertical interior of the sewage pipe. A supply pipe 106, a lower housing 108 installed at the lower portion of the smoke film supply pipe 106 and formed to be connected to a horizontal part of the sewage pipe, and an elevation control unit 110 for moving the smoke film supply device up and down; It is installed on top of the inner tube 104 and includes a blower tube 112 for blowing a smoke film into the sewage passage.

The upper end of the blower pipe 112 is preferably covered with a blower pipe cover 14, so that ventilation is possible and a mesh cover capable of visually confirming the operation is provided.

The housing portion 102 has a cylindrical housing body 10, a side surface of the cylindrical housing body 10 is provided with a smoke film guide tube 12, and an inner tube is provided at an inner upper end of the housing portion 102. 104 is installed, the smoke film supply pipe 106 is installed to increase and decrease in the vertical direction at the lower end of the inner tube 104, and the lower housing 108 is fixedly installed at the lower end of the smoke film supply pipe 106 The smoke film supply pipe 106 is fixed to move downward by its own weight, and the smoke film can be supplied in the horizontal direction of the sewage pipe, and a horizontal pipe body 42 is formed that provides it to reach more than 500 m in a long and deep direction.

Next, referring to FIGS. 2 to 4 , as shown in FIG. 2 , the housing unit 102 is formed with a housing body 10 having a hollow cylindrical shape with an inner part penetrating up and down, and the housing body A plurality of smoke film guide tubes 12 are formed on the front and rear left and right side surfaces of the 10, and the lower end of the housing body 10 extends downward and protrudes in contact with the ground, and a vacuum cover for preventing the introduction of foreign substances A skirt 14 is formed.

A circular inner cylinder coupling hole 16 is formed in the upper surface of the housing body 10 so that the inner cylinder 104 and the blower pipe 112 are coupled to each other.

The smoke film guide pipe 12 is formed to protrude in the inner direction of the housing body 10, is in the form of a faucet, and is preferably formed in at least two places. Because, when there is only one smoke film guide pipe 12, it is preferable to use at least two smoke screen guide pipes 12 because the supply of the smoke screen does not reach deep into the sewer pipe and the prevention effect and leakage detection effect are reduced.

The smoke guiding tube 12 may be fitted and installed to be fixed to the inner side of the housing body 10, and preferably may be fixedly installed to the inner side, which may be variously implemented for user selection and convenience of assembly and installation. can do

The inner tube 104 has a cylindrical inner cylinder body 18 is formed, and in the left and right side portions of the inner cylinder body 18, the guide tube coupling hole 20 and the shaft coupling hole 22 are spaced apart from each other by a predetermined distance. has been

A plurality of fan fixing rings 24 are formed on the upper outer peripheral surface of the inner tube body 18 of the inner tube 104, and a smoke film supply tube fixture 28 is installed on the lower outer peripheral surface of the inner tube body 18.

On the inner peripheral surface of the upper end of the inner cylinder body 18 formed as described above, a support jaw 30 is formed at a predetermined distance from the top to the bottom, and the blower pipe 112 described above is seated on the top of the support jaw 30 . is installed

At this time, a hook-type fixture 65 is provided so that the blower pipe 112 is fixed by the fan fixing ring 24 in order to prevent vibration and shock when vibration or vibration occurs due to the rotational force of the blowing fan. .

At the lower end of the inner tube 9104, a smoke film supply tube 106 is vertically connected and installed, and the smoke film supply tube 106 is made of a flexible cylindrical lifting control tube body 32 that can freely adjust the length up and down. The elevating control tube body 32 is made to freely increase and decrease up and down, and the height is adjusted by the elevating control unit 110 during elevating and lowering.

A plurality of hook-shaped housing body fixtures 34 are fixed to the lower end of the lifting control tube body 32 , and a cylindrical upper fixing tube 36 is formed at the upper end of the lifting adjustment tube body 32 .

The upper fixed pipe 36 has a cylindrical tube shape, and a plurality of supply pipe fixing rings 38 are installed on the outer side of the upper fixed pipe 36 .

And a lower housing 108 is installed at the lower end of the smoke film supply pipe 106 to supply the smoke film in the horizontal direction of the sewage pipe, and the lower housing 108 has a T-shaped shape with an upside down direction, The lower housing body 40 is formed so as to protrude vertically in the direction and a hollow through hole 46 is formed, and a horizontal tube body 42 formed horizontally in the left and right direction is formed at the lower end of the lower housing body 40, A plurality of fixing rings 44 are installed on the upper outer surface of the lower housing body 40 .

The plurality of fixing rings 44 are installed at positions corresponding to the housing body fixture 34 , and the fixing rings 44 are fastened to the housing body fixture 34 , so that the elevating control tube body 32 and the lower part The housing body 40 is integrally moved in the vertical direction.

At this time, the lifting control tube body 32 may naturally fall freely due to the weight of the lower housing body 40, and preferably has a predetermined weight so that it can be stretched without rotational power of the driving motor.

Subsequently, it is preferable that the smoke film supply pipe 106 is installed to reach the end of the sewage pipe by moving vertically to reach the horizontal pipe of the sewage pipe by extending and decreasing vertically by the elevation control unit 110 .

The lifting control unit 110 is provided with a rod-shaped wire rotating shaft 48 installed in the transverse direction, and the lifting roller 50 is rotatably installed in the middle of the wire rotating shaft 48 .

A wire 52 is wound around the elevating roller 50 , and the wire 52 extends downwardly, and a balance wire 54 in the shape of a triangular pyramid is installed at the lower end of the wire 52 .

And wire hooks 56 are fixed to each of the three corners of the balance wire 54 .

Next, a motor 58 is fixedly installed at the right end of the wire rotating shaft 48 , and the motor 58 is installed to rotate the wire rotating shaft 48 .

A power line 62 capable of supplying power is provided at the rear of the motor 58 , and the power line 62 is connected to the controller 60 .

The controller 60 rotates the wire rotating shaft 48 by rotating the motor 58 forward and reverse. At the same time, the lifting roller 50 rotates and the wire wound on the lifting roller 50 ( 52) moves up and down.

On the other hand, the balance wire 54 is preferably connected and fixed to the inner portion of the lower housing body 40 of the lower housing 108 .

The balance wire 54 formed as described above is balanced so as not to be torn or damaged by contact with the inner surface of the vertical pipe when the elevation control tube body 32 descends vertically along the vertical pipe so that it can go down vertically. it is for

By connecting and fixing the wire 52 formed in this way to the lower housing body 40 , and connecting and fixing the lower housing body 40 to the lower end of the lifting control tube body 32 , the lifting adjustment tube body 32 . and the lower housing body 40 and the wire 52 are integrally formed, and the wire rotating shaft 52 and the lifting roller 50 are rotated by the rotational operation of the motor 58 and wound around the lifting roller 50 The wire 52 and the balance wire 54 are moved up and down.

As the wire and the balance wire 54 move up and down, the lifting control tube body 32 in the form of a flexible tube is stretched downward so as to be in contact with the vertical lower end of the sewage pipe, and the horizontal pipe body 42 of the sewage pipe. The smoke screen is supplied in the horizontal direction of the sewage pipe while being directly sprayed so that the smoke screen can reach the end of the horizontal pipe of the sewage pipe by moving it to be located in the horizontal pipe.

Next, a blower pipe 112 for supplying wind to blow the smoke film into the sewage pipe is installed on the upper part of the inner pipe 104 .

The blower pipe 112 includes a blower pipe body 64 , a blower fan 72 , and a blower pipe cover 114 .

The blower pipe body 64 has a cylindrical shape, and a cross-shaped bracket 66 is fixed to its inner lower end, and a rotating shaft 68 is provided at the center of the bracket 66 to protrude upward and rotate. installed.

That is, the blower pipe 112 includes a blower fan 72 for blowing the smoke film into the sewer pipe, and a blower motor 74 installed on the blower fan 72 to rotate the blower fan 72 and , and a blower pipe cover 114 for preventing the blower fan 72 and the blower motor 74 from being separated.

The blower fan 72 is coupled to the rotation shaft 68 and rotates, and a blower motor 74 is coupled and installed on the upper portion of the blower fan 72 to rotate the blowing fan 72 to operate the smoke film guide pipe ( 12) Blow the smoke film coming in through the sewer pipe.

The smoke film guide pipe 12 is installed so as to protrude from the inner side of the housing body 10 and is formed in the form of a faucet so that the smoke film is directly supplied to the smoke film supply pipe 106 and the lower housing 108 while descending vertically. have.

A plurality of fixtures 65 are fixedly installed on the outer peripheral surface of the lower end of the blower pipe body 64, and the fixtures 65 are coupled and fixed with the fan fixing ring 24 described above to prevent the blower pipe body 64 from being separated. At the same time, it is made to withstand vibrations and shocks generated during the operation of the blower fan 72 .

The blower pipe 112 is installed so as to be placed on the upper surface of the inner pipe 104, and the lower end of the blower pipe 112 is coupled to and seated on the fulcrum 30 formed on the upper inner surface of the inner pipe 104. will be.

Meanwhile, a blower motor 74 for operating the blower fan 72 is installed at an upper end of the blower fan 72 , and a blower pipe cover 114 is installed above the blower pipe 112 .

The blower pipe cover 114 is installed to be placed on the upper surface of the blower pipe body 64 and includes a cover network 78 formed while crossing the horizontal and vertical directions.

3 and 5 are views showing the operating state of the present invention. First, the area around the manhole hole of the road surface 200 is cleaned and prepared, and the vacuum cover skirt 14 formed on the lower surface of the housing unit 102. Prepare to be attached.

Put the housing body 10 of the housing unit 102 on the corresponding position of the manhole hole installed on the road surface 200 and press it from the upper direction to the lower direction so that the vacuum cover skirt 14 is formed of the manhole hole 202. Install it so that it is in close contact with the bottom surface of the outer part to prevent dust or foreign substances from entering from the outside.

Then, a smoke film supply pipe 106 having an inner pipe 104 and an elevation control unit 110, a lower housing 108, and a blower pipe 1120 are installed and introduced into the sewage pipe.

By operating the controller 60 of the lifting control unit 110 to lower the smoke film supply pipe 108 to vertically lower the lifting control tube body 32 downward, the smoke film supply pipe 106 is located on the vertical lower surface of the sewage pipe. and then the lower housing 108 installed in the lower part of the smoke film supply pipe 106 is positioned in the horizontal pipe of the sewage pipe.

When the smoke film supply pipe 106 is located on the vertical lower surface of the sewage pipe, the horizontal pipe body 42 of the lower housing 108 is aligned with the same diameter as the horizontal pipe of the sewage pipe and operates the sprayer to supply smoke to the sewage pipe. .

That is, after the housing body 10 is installed, a sprayer is connected to the smoke film guide tube 12 and a vegetable smoke film agent is introduced through the sprayer.

The vegetable smoke film includes palm oil (soybean oil), vegetable glycerin, purified water, and an emulsifier, and the palm oil is 20-30 parts by weight, 20-30 parts by weight of vegetable glycerin, 30-50 parts by weight of purified water, and 3-5 parts by weight of an emulsifier. It is prepared by mixing.

Such a vegetable smoke film can be mixed with water-soluble/oil-soluble agents, has excellent dilution, and is not flammable, so it is effective for prevention of closed sewage pipes.

In addition, the vegetable smoke film has improved adsorption power and is adsorbed to pests for a long time, so it has excellent insecticidal effect and is economical because it can be manufactured at low cost.

As described above, the smoke film introduced through the smoke film guide pipe 12 is supplied vertically downward along the pipe in the shape of the faucet, and at this time, the smoke screen is formed by operating the blower fan 72 from above to blow the wind. supplied vertically.

The smoke film supplied vertically descends vertically along the inside of the lifting control tube body 32 and reaches deep inside along the horizontal tube of the sewer pipe in the left and right direction through the horizontal tube body 42 of the lower housing 108. do.

6 is a cross-sectional view showing the structure of another embodiment of the sewage pipe smoke screen disinfection device of the present invention, the middle part of the horizontal pipe body 42 of the lower housing 108 is formed by protruding upward, and both sides form an arcuate flow protrusion (80) is formed.

The flow protrusion 80 is made so that when the smoke film is supplied, the drug flows smoothly in the left and right directions without accumulating, burying, or being absorbed on the central floor of the horizontal tube and sludge is not formed. That is, it functions to allow foreign substances or residual substances to flow and be discharged without accumulating in the central part of the horizontal tube body (42).

The embodiments described in this specification and the configurations shown in the drawings are only the most preferred embodiment of the present invention and do not represent all the technical spirit of the present invention, so various equivalents that can be substituted for them at the time of the present application It should be understood that there may be variations and examples.

10: housing body 12: smoke induction tube
14: vacuum cover skirt 16: inner tube coupling hole
18: inner cylinder body 20: guide tube coupling hole
22: shaft coupling hole 24: fan fixing ring
26: through hole 28: smoke film supply pipe fixture
30: support jaw 32: elevating control tube body
34: housing body fixture 36: upper fixing pipe
38: fixing hole 40: lower housing body
42: horizontal tube body 44: fixed ring
46: through hole 48: wire rotation shaft
50: lifting roller 52: wire
54: balance wire 56: wire hook
58: motor 60: controller
62: power line 64: blower pipe body
66: fan bracket 68: rotation shaft
70: coupling hole 72: blowing fan
74: blower motor 76: blower pipe cover
78: cover net
100: smoke screen disinfection device 102: housing unit
104: inner pipe 106: smoke film supply pipe
108: lower housing 110: elevating control unit
112: blow pipe 114: blow pipe cover

Claims (3)

In the smoke screen disinfection device for leak detection and prevention of sewage pipe,
a housing portion 102 comprising a cylindrical housing body 10 and provided with a plurality of smoke film guide tubes 12 to which a smoke film is supplied to one side of the housing body 10 to extend inwardly and protrude;
an inner tube 104 that is vertically inserted into the inner portion of the housing portion 102, the smoke film guide tube 12 is fitted, and a fulcrum 30 is formed on the upper inner surface portion;
a smoke film supply pipe 106 that is connected to the lower end of the housing body 10 and is vertically movable while increasing and decreasing in the vertical direction and is extended downward to reach the horizontal pipe of the sewage pipe;
a lower housing 108 connected to the lower end of the smoke film supply pipe 106 and having a horizontal pipe body 42 positioned on the same center line as the horizontal pipe of the sewage pipe;
a lifting and lowering control unit 110 installed inside the inner tube 104 and moving the smoke film supply pipe 106 and the lower housing 108 up and down to adjust the length;
A blower pipe 112 installed to be seated inside the upper end of the inner tube 104 and blown in the vertical direction of the sewage pipe from the rear direction of the smoke film supplied through the smoke film guide pipe and installed to prevent vibration and shock. including,
The smoke film supply pipe 106,
an elevating control tube body 32 formed to increase and decrease in the form of a flexible tube;
a plurality of housing body fixtures 34 installed on the outer peripheral surface of the lower end of the elevation control tube body 32;
A cylindrical upper fixing tube 36 formed at the upper end of the lifting control tube body 32 is provided, and the housing body fixture 34 is connected to the lower housing 108 and installed,
The lifting control unit 110,
Wire which is made in a rod shape and is installed in the horizontal direction so as to be rotatably rotatable on the inner side of the inner cylinder body 18 of the inner cylinder tube 104 and has a motor 58 at one end and a lifting roller 50 in the middle portion. a rotating shaft 48;
a wire 52 wound around the elevating roller 50 so as to be movable up and down and having a balance wire 54 provided at one end of the lower end;
A power line 62 connected to one end of the motor 58 to supply power to rotate the motor, and the power line 62 includes a controller 60 for rotating the motor,
The housing unit 102,
A housing body 10 having a hollow cylindrical shape with an inner part penetrating up and down is formed, and a plurality of smoke film guide tubes 12 are formed on the front and rear left and right side surfaces of the housing body 10, A vacuum cover skirt 14 is formed at the lower end of the lower end to protrude downward and come into contact with the ground to prevent the introduction of foreign substances, and the inner tube 104 and a blower tube ( 112) a circular inner cylinder coupling hole 16 is formed so that it is coupled,
The inner tube 104 is,
It consists of a cylindrical inner cylinder body 18, and the guide tube coupling hole 20 and the shaft coupling hole 22 are each formed to be spaced apart by a predetermined distance on the left and right side surfaces of the inner cylinder body 18,
A plurality of fan fixing rings 24 are formed on the upper outer peripheral surface of the inner tube body 18 of the inner tube 104, and a smoke film supply tube fixture 28 is installed on the lower outer peripheral surface of the inner tube body 18, and the inner tube body A smoke screen disinfection device for sewage pipe, characterized in that the upper inner peripheral surface of the upper end (18) is spaced a certain distance from the upper direction to the lower direction, the support jaw (30) on which the blower pipe (112) is seated and installed is formed.
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